Given an instance of System.Diagnostics.Process, how can I get the parent process

o

Given an instance of System.Diagnostics.Process, how can I get the child processes

For example, I start a process which executes a script that starts a java program

System.Diagnostics.Process proc = System.Diagnostics.Process()
proc.StartInfo.FileName = "test.bat"
proc.Start()

test.bat contains
java testprogra

so proc.Start() starts "test.bat" which starts java. I want to end that specific java program given the process information of test.bat

Is there a way to do this in C# or .NET libraries

Thank you